U3T104. Known as externalities, the hidden costs of fossil fuels aren't ______ in their market price,
举一反三
- Some of the most significant hidden costs of fossil fuels are from the air emissions that ___ when they are burned. A: weaken B: occur C: vary D: impose
- —Are these your cousins?— [u] [/u] . 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: Yes, they aren’t B: No, these aren’t C: No, they aren’t D: Yes, these are
- Market failure in the form of externalities arises when ( ) A: production costs are included in the prices of goods. B: not all costs and benefits are included in the prices of goods. C: the benefits exceed the costs of consuming goods. D: the market fails to achieve equilibrium.
- There aren't any big ______ in the city. A: shopping B: shopping centres C: buying market D: shopping market
- There are some books,? A: aren’t there B: aren’t it